Home / 5,588,999.60-8,383,499.40-4,791,838.10

Finding the Fourth Proportional to 5,588,999.60, 8,383,499.40 and 4,791,838.10

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Solution

The fourth proportional to 5,588,999.60, 8,383,499.40 and 4,791,838.10 is: 7,187,757.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588,999.60 : 8,383,499.40 = 4,791,838.10 : x
  2. Step 2: Convert to fraction form
    5,588,999.60/8,383,499.40 = 4,791,838.10/x
  3. Step 3: Cross multiply
    5,588,999.60x = 8,383,499.40 × 4,791,838.10
  4. Step 4: Simplify right side
    5,588,999.60x = 40,172,371,836,247.14
  5. Step 5: Solve for x
    x = 40,172,371,836,247.14/5,588,999.60
  6. Step 6: Final answer
    x = 7,187,757.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.